@article{ref1,
title="Industrial poisonings as a didactic problem",
journal="Zeitschrift fur Unfallmedizin und Berufskrankheiten",
year="1964",
author="Schwarz, F.",
volume="57",
number="",
pages="45-66",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3603",
doi="",
url="http://dx.doi.org/"
}